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Hands-On Neural Networks with Keras

You're reading from Hands-On Neural Networks with Keras

Product type Book

Published in Mar 2019

Publisher Packt

ISBN-13 9781789536089

Pages 462 pages

Edition 1st Edition

Languages

Concepts

Neural Networks

Author (1):

Niloy Purkait

Table of Contents (16) Chapters

Preface

Section 1: Fundamentals of Neural Networks

Overview of Neural Networks

A Deeper Dive into Neural Networks

Signal Processing - Data Analysis with Neural Networks

Section 2: Advanced Neural Network Architectures

Convolutional Neural Networks

Recurrent Neural Networks

Long Short-Term Memory Networks

Reinforcement Learning with Deep Q-Networks

Section 3: Hybrid Model Architecture

Autoencoders

Generative Networks

Section 4: Road Ahead

Contemplating Present and Future Developments

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The problem with one-step-ahead predictions

Phenomenal! It appears that we are able to almost perfectly predict the stock price on the next day given a set of previous days. We didn't even have to train a fancy neural network! So, why bother to continue? Well, as it turns out, predicting the stock price one day in advance does not really make us millionaires. Moving averages are inherently lagging indicators. They are metrics that reflect significant changes in the market only after the stock price has started to follow a particular trend. Due to the short time span between our predictions and the actual occurrence of the event, the optimal point for market entry would have already passed by the time such a model would reflect a significant trend.

On the other hand, using this method to try to predict multiple timesteps into the future will also not work. We can actually...

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Authors (1)

Niloy Purkait

Niloy Purkait is a technology and strategy consultant by profession. He currently resides in the Netherlands, where he offers his consulting services to local and international companies alike. He specializes in integrated solutions involving artificial intelligence, and takes pride in navigating his clients through dynamic and disruptive business environments. He has a masters in Strategic Management from Tilburg University, and a full specialization in data science from Michigan University. He has advanced industry grade certifications from IBM, in subjects like signal processing, cloud computing, machine and deep learning. He is also perusing advanced academic degrees in several related fields, and is a self-proclaimed lifelong learner.

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